Scientists rejuvenate blood by reprogramming cells
The effort could fight leukemia and other blood conditions.
Researchers create first viable hybrid human-pig embryo
The breakthrough could one day lead to farm-grown organ transplants.
Obama's legacy: The most tech-savvy president
He opened the door for Silicon Valley nerdiness in the White House.
Scientists recreate the outer layer of the heart with stem cells
It could save heart attack patients and could lead to an entirely lab-grown human heart.
Scientists successfully bred baby mice from skin cells
One step closer to 'My Two Biological Dads.'
Skin-grown cells could help you recover from heart attacks
Cell injections would repair damaged areas and get you back in shape.
NIH might start funding human-animal chimera studies
As you can guess, these experiments raise a lot of ethical concerns.
Stem cell-based cartilage could fix your broken hip
The living joint can even release anti-inflammatory molecules.
Regenerative tooth fillings could put an end to root canals
They could heal your teeth when disease or surgery has taken its toll.